|
US3585764A
(en)
*
|
1969-06-10 |
1971-06-22 |
James Huisman |
Diamond cutting method
|
|
US4020649A
(en)
*
|
1976-05-27 |
1977-05-03 |
Henry Grossbard |
Brilliantized step cut diamond
|
|
US5072549A
(en)
*
|
1986-09-22 |
1991-12-17 |
Harold Johnston |
Method of cutting gemstones and product
|
|
US5533364A
(en)
*
|
1993-12-08 |
1996-07-09 |
M. Fabrikant & Sons, Ltd. |
Facing marquis halves to form a marquis stone
|
|
US5657646A
(en)
*
|
1994-10-04 |
1997-08-19 |
Rosenberg; Steven F. |
Jewel having multiple culets
|
|
USD405024S
(en)
*
|
1996-06-14 |
1999-02-02 |
Avi Katz |
Gemstone
|
|
US6171666B1
(en)
*
|
1997-05-30 |
2001-01-09 |
Steven J. Wolf |
Composite jewelry stone
|
|
USD415062S
(en)
*
|
1998-08-13 |
1999-10-12 |
Wolf Steven J |
Jewelry arrangement
|
|
USD419480S
(en)
*
|
1998-12-18 |
2000-01-25 |
Wolf Steven J |
Jewelry arrangement
|
|
US6434805B2
(en)
*
|
1999-03-12 |
2002-08-20 |
L.I.D. Ltd. |
Method of making a heart-shaped diamond
|
|
US6145341A
(en)
*
|
1999-04-28 |
2000-11-14 |
Leong; Henry |
Uniquely mating jewelry items made from gems
|
|
USD421930S
(en)
*
|
1999-05-24 |
2000-03-28 |
Wolf Steven J |
Jewelry arrangement
|
|
US6065307C1
(en)
*
|
1999-06-14 |
2001-10-30 |
Fabrikant And Sons M |
Corner cut precious square stones
|
|
US6389846B1
(en)
*
|
2000-03-10 |
2002-05-21 |
Am-Gold Products, Inc. |
Prong setting for multiple gemstones
|
|
US6519972B1
(en)
*
|
2000-03-27 |
2003-02-18 |
Am-Gold Products, Inc. |
Multi-stone oval gemstone assembly
|
|
US6615611B1
(en)
*
|
2000-09-26 |
2003-09-09 |
Michael Schachter |
High yield diamond
|
|
AU2001215936A1
(en)
*
|
2000-11-10 |
2002-05-21 |
Henry Leong |
Uniquely mating jewelry items made from gems
|
|
WO2003065837A1
(en)
*
|
2002-02-07 |
2003-08-14 |
Hadar Yaskil |
Combined gemstone
|
|
US20060173738A1
(en)
*
|
2005-02-02 |
2006-08-03 |
Dmitry Marmershteyn |
Method and system of marketing diamonds
|
|
JP2009142455A
(ja)
*
|
2007-12-14 |
2009-07-02 |
Juho:Kk |
ダイヤモンドおよびダイヤモンド形状の宝飾品およびそのカット方法
|
|
US9226554B2
(en)
|
2014-05-12 |
2016-01-05 |
Yoshihiko Kodama |
Circular cut diamond
|
|
CA3030254C
(en)
*
|
2016-07-18 |
2022-05-03 |
Sksm Diamonds Impex Limited |
Process of cutting and assembling diamonds to form composite diamond having enhanced brilliance and shade
|
|
JP1622146S
(US06486227-20021126-C00005.png)
*
|
2017-07-12 |
2019-01-15 |
|
|
|
JP1622145S
(US06486227-20021126-C00005.png)
*
|
2017-07-12 |
2019-01-15 |
|
|
|
JP1621950S
(US06486227-20021126-C00005.png)
*
|
2017-07-12 |
2019-01-15 |
|
|
|
JP1622144S
(US06486227-20021126-C00005.png)
*
|
2017-07-12 |
2019-01-15 |
|
|
|
JP1611104S
(US06486227-20021126-C00005.png)
*
|
2017-07-12 |
2018-08-13 |
|
|
|
USD902771S1
(en)
*
|
2019-07-16 |
2020-11-24 |
Venus by Maria Tash, Inc. |
Earring
|
|
US11633022B2
(en)
*
|
2020-01-15 |
2023-04-25 |
Albert Gad Ltd. |
Gemstone and methods of cutting the same
|
|
USD1013549S1
(en)
*
|
2020-05-14 |
2024-02-06 |
Amanda Shawhan |
Artificial jewel for skin body art
|
